try to change the oil in the small tank on top of your engine
you will have to suck it from the tank ,do it 3 times let engine run between
for c.a 5-10 minutes add same ammount of oil into it every time, new
5w-30w oil dont forget to put small screw back in after every filling
rough idling
did you know that the oil in the tank on top of the engine ,for the injectors
high pressure system needs to be changed seperetly....
when u change motor oil old oil still isnt changed in this tank..
what u have to do is suck from the tank ,with suction until empty
and add again...
where did motor oil go
we had our powerstroke running out of motor oil in only 60 miles ...no oil in crankcase oil light on..
no oil leak from engine..no smoke from exhaust ...?
the problem was oil went from injectors to fuel tank..and car was running on motor oil.we had to change seals on...
well we had strange happening from going from 5w 30w oil to 15w 40
the truck wouldnt run...nothing happened just starting and starting
so we changed back to 5w 30w and after few starts truck ran again...?
weird...?
this was a 2008 6,4 king ranch